Patent · US Expired

Magnetic core type laminated inductor

US7605682B2 · kind B2 · utility

9Cited by
2References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 24, 2006
Grant dateOct 20, 2009
Priority date
Expiry dateJan 24, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01F27/2804
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

In a magnetic core type laminated inductor, magnetic gap layers are interposed between layers of conductive patterns, and the magnetic gap layers are formed separately on multiple layers mutually distant from each other while sandwiching a magnetic body layer. Moreover, the multiple magnetic gap layers are vertically symmetrically disposed relative to a central portion of lamination in a magnetically equivalent fashion, and the respective magnetic gap layers interpose at least two layers of the conductive patterns therebetween.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.